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$503+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This KAYAK deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:48 pmBUF - CPH
2 stops21h 37mLufthansa
Sun 1/46:50 amCPH - BUF
2 stops18h 16mLufthansa
Deal found 12/22$1,774
This Air France deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:52 pmBUF - CPH
2 stops16h 13mAir France
Sun 1/41:15 pmCPH - BUF
1 stop16h 35mAir France
Deal found 12/22$3,237
This Air Canada deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:59 pmBUF - CPH
3 stops17h 36mAir Canada
Sun 1/46:50 amCPH - BUF
3 stops20h 04mAir Canada
Deal found 12/22$3,638

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$715
(United Airlines)

One-way from

$503
(Delta)

Popular in

December

Cheapest in

November

Average price

$2,425
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
Search Deals
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease ($161 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 1/22

2:49 pm-12:25 pm

2 stops15h 36m

Kastrup Copenhagen

Mon 1/26

8:55 am-5:40 pm

2 stops38h 45m

$715

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 1/9

3:38 pm-1:10 pm

2 stops15h 32m

Kastrup Copenhagen

Thu 1/15

9:55 am-12:16 am

2 stops20h 21m

$725

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 1/22

7:00 am-7:10 am

1 stop18h 10m

Kastrup Copenhagen

Mon 1/26

12:55 pm-12:16 am

1 stop17h 21m

$739

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 1/6

5:23 pm-6:05 pm

2 stops42h 42m

Kastrup Copenhagen

Mon 1/12

1:10 pm-5:40 pm

2 stops34h 30m

$744

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 1/6

5:16 pm-2:20 pm

2 stops39h 04m

Kastrup Copenhagen

Mon 1/12

2:25 pm-11:48 pm

2 stops39h 23m

$779

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 1/6

3:38 pm-2:40 pm

2 stops17h 02m

$503

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 1/7

3:38 pm-2:40 pm

2 stops17h 02m

$503

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 1/4

6:30 am-5:30 pm

2 stops29h 00m

$508

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 1/3

5:35 pm-5:30 pm

2 stops41h 55m

$520

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 1/5

3:43 pm-1:40 pm

2 stops15h 57m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 15 results
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Compare providers for flights from Buffalo to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Copenhagen in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Copenhagen

What is the cheapest time of day to fly from BUF to CPH?

Find hourly flight availability from Buffalo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Copenhagen in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Buffalo to Copenhagen?

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated December 23, 2025.
Read reviews from past customers who have flown American Airlines from Buffalo to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    United Airlines, Delta, and Scandinavian Airlines can get you from Buffalo to Copenhagen in just under 15h 32m. Your travel time can differ by up to 2h 38m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Buffalo to Copenhagen round-trip?

    Currently priced at $684, American Airlines will fly you from Buffalo to Copenhagen and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. This flight start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Top airline flying from Buffalo to Copenhagen

Discover the top airline that operate flights from Buffalo to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$915FlexibilityNo cancel feeOn-time71%

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